This penne pasta in white sauce with broccoli and mushroom is a creamy and flavorful dish that is perfect for a comforting meal. The penne pasta is cooked al dente and then tossed in a rich and creamy white sauce made with butter, garlic, and milk. The addition of sautéed broccoli and mushrooms adds a delicious earthy flavor and a pop of color to the dish. Serve this pasta hot and garnish with some grated Parmesan cheese for an extra touch of indulgence.